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-rw-r--r--src/test/scala/chiselTests/RangeSpec.scala2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/test/scala/chiselTests/RangeSpec.scala b/src/test/scala/chiselTests/RangeSpec.scala
index 84db9b57..509ed82e 100644
--- a/src/test/scala/chiselTests/RangeSpec.scala
+++ b/src/test/scala/chiselTests/RangeSpec.scala
@@ -24,6 +24,8 @@ class RangeSpec extends FreeSpec with Matchers {
range"[$b, $a)" should be( (Closed(b), Open(a)) )
range"[${a + b}, $a)" should be( (Closed(a + b), Open(a)) )
+
+ range"[${-3 - 7}, ${-3 + a})" should be( (Closed(-10), Open(-3 + a)) )
}
"UInt should get the correct width from a range" in {
UInt(range"[0, 8)").getWidth should be (3)